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https://issues.apache.org/jira/browse/CHUKWA-419?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eric Yang resolved CHUKWA-419.
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Fix Version/s: 0.5.0
Resolution: Fixed
The patch works. I flagged it as draft due to lack of automated method to
download sigar 1.6.5 from maven repository. I decided to bundle Sigar 1.6.5
with license.txt as part of our library source code instead of waiting for
Sigar team to publish 1.6.5 binary to maven. I tested on MacOSX only, but it
should work with all major platforms. I just committed this.
> Replace system metrics collection with sigar
> --------------------------------------------
>
> Key: CHUKWA-419
> URL: https://issues.apache.org/jira/browse/CHUKWA-419
> Project: Chukwa
> Issue Type: Improvement
> Components: data collection
> Environment: Redhat EL 5.3, Java 6
> Reporter: Eric Yang
> Assignee: Eric Yang
> Fix For: 0.5.0
>
> Attachments: CHUKWA-419-draft-2.patch, CHUKWA-419-draft.patch
>
>
> Instead of having multiple java vm to execute unix commands to collect system
> metrics (CPU utilization, network, memory, disk), it's more efficient to
> collect the metrics through JNI interface. SIGAR is a good replacement for
> Chukwa's input tools. All licenses considered, it's the next best option
> than reinvent the wheel.
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